Design, synthesis and biological evaluation of novel indole derivatives as potential HDAC/BRD4 dual inhibitors and anti-leukemia agents
作者:Gaoliang Cheng、Zhi Wang、Jinyu Yang、Yu Bao、Qihao Xu、Linxiang Zhao、Dan Liu
DOI:10.1016/j.bioorg.2018.12.011
日期:2019.3
HDAC inhibitors and BRD4 inhibitors were considered to be potent anti-cancer agents. Recent studies have demonstrated that HDAC and BRD4 participate in the regulation of some signal paths like PI3K-AKT. In this work, a series of indole derivatives that combine the inhibitory activities of BRD4 and HDAC into one molecule were designed and synthesized through the structure-based design method. Most compounds
HDAC抑制剂和BRD4抑制剂被认为是有效的抗癌药。最近的研究表明,HDAC和BRD4参与了某些信号路径(如PI3K-AKT)的调节。在这项工作中,通过基于结构的设计方法设计并合成了一系列将BRD4和HDAC的抑制活性结合到一个分子中的吲哚衍生物。大多数化合物显示出有效的HDAC抑制活性和中等的BRD4抑制活性。还评估了合成化合物的体外抗增殖活性。其中19f是最有效的抗HDAC3抑制剂,IC50值为5 nM,BRD4在10μM时的抑制率为88%。通过蛋白质印迹分析证实19f可以上调Ac-H3的表达并降低c-Myc的表达。